70 SILVA OF NORTH AMERICA. ROSACES. 
Georgia, southeastern Tennessee, and northeastern Alabama. It is very abundant in Alabama, at Valley 
Head, which is the most northern station where this species has been observed, and on the low ridges 
known as Sand Mountain southward to the neighborhood of Birmingham, which is its most southern 
known station. It was probably first collected by William M. Canby and C. 8. Sargent on May 6, 1899, 
on the high rocky cliffs of the Coosa River a few miles below the city of Rome, Georgia. 
EXPLANATION OF THE PLATE. 
Pirate DCLII. Crataeus Sarcenti. 
. A flowering branch, natural size. 
. Vertical section of a flower, enlarged. 
. A calyx-lobe, enlarged. 
. A fruiting branch, natural size. 
. Vertical section of a fruit, natural size. 
. Cross section of a fruit, natural size. 
. A nutlet, side view, enlarged. 
. A nutlet, rear view, enlarged. 
. A leaf of a leading shoot, natural size. 
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